Top_Background_Logo

LAYERTECについて

Layertecは、光学コート素子および精密光学素子を開発する光学部品メーカーです。
様々なレーザー光源に対応したミラーや光学フィルター、エタロンなどを取り扱っています。
チャープミラーが有名です。

製品 – products

CircularColoured1 CircularColoured4

MetallicCoating1 Substrate1

カタログダウンロード

  1. Introduction & measurement tools
  2. Precision Optics
  3. Optical Coatings
  4. Common Laser Types
  5. Femtosecond Laser
  6. Selected Special Components
  7. Metallic Coatings

フェムト秒レーザーオプティクス(チャープミラー等)

Femtosecond Laser PDF

Stocks.

Standard Femtosecond laser optics
Broadband Femtosecond laser optics
Octave Spanning Femtosecond laser optics
Silver mirrors for Femtosecond lasers
High-power Femtosecond laser optics
Components for the 2nd harmonic of the Ti:Sapphire lasers
Components for the 3rd harmonic of the Ti:Sapphire lasers
Components for the Higher harmonics of the Ti:Sapphire lasers
Gires-Tournoi Interferometer (GTI) mirrors
Optics for Femtosecond lasers in the 1100-1600nm range

お問い合わせ

製品の仕様

Standard Femtosecond laser optics

Coatings for a 120-150nm bandwidth in a range of 600-1000nm wavelengths.

Very high reflectance mirrors (R>99.99%). High dispersion mirrors and pairs can reach negative GDD (Group Delay Dispersion) of some hundred fs2 and can be used for pulse compression.

Center wavelength, GDD and TOD (Third Order Dispersion) on demand. Positive as well as negative TOD can be achieved.

Spectral tolerance ± 1 % of center wavelength.

LIDT (Laser-Induced Damage Threshold) :

0.4 J / cm², 800 nm, 42 fs, 1 kHz, Ø 80 µm
2 J / cm², 800 nm, 70 fs, 10 Hz, Ø 700 µm

  • Standard mirrors AOI=0°

Layertec_std-fs_standard-mirror

  • Pump mirrors AOI=0°

Layertec_std-fs_pump-mirror

  • Turning mirrors AOI=45°

Layertec_std-fs_turning-mirror

  • Output couplers AOI=0°

Layertec_std-fs_output-coupler

  • Beam splitters for P-polarized light at AOI=45°

Layertec_std-fs_p-pola-splitter

  • Beam splitters for S-polarized light at AOI=45°

Layertec_std-fs_s-pola-splitter

  • Negative dispersion mirrors AOI=0°

Layertec_std-fs_neg-dispers-mirror

  • High dispersion mirrors AOI=0°

Layertec_std-fs_high-dispers-mirror1 Layertec_std-fs_high-dispers-mirror2

  • High dispersion mirror pairs AOI=0°

Layertec_std-fs_high-dispers-mirror-pair1 Layertec_std-fs_high-dispers-mirror-pair2

  • Mirrors with negative 3rd order dispersion

Layertec_std-fs_neg-3rd-dispers-mirror1 Layertec_std-fs_neg-3rd-dispers-mirror2

  • Mirrors with positive 3rd order dispersion

Layertec_std-fs_pos-3rd-dispers-mirror1 Layertec_std-fs_pos-3rd-dispers-mirror2

  • Mirror pairs with optimized 3rd order dispersion

Layertec_std-fs_optimal-3rd-dispers-mirror-pair1 Layertec_std-fs_optimal-3rd-dispers-mirror-pair2

  • Mirrors with different TOD values

Layertec_std-fs_different-TOD-mirror

  • Thin-film polarizers for AOI=55°

Layertec_std-fs_polarizer-55

  • Thin-film polarizers for AOI=65°

Layertec_std-fs_polarizer-65_1 Layertec_std-fs_polarizer-65_2

  • Thin-film polarizers for AOI=80°

Layertec_std-fs_polarizer-80_1 Layertec_std-fs_polarizer-80_2

  • Non-polarizing beam splitters for AOI=45°

Layertec_std-fs_non-pola-splitter1 Layertec_std-fs_non-pola-splitter2

  • Antireflection coatings

Layertec_std-fs_ar-coating1 Layertec_std-fs_ar-coating2

お問い合わせ

Broadband Femtosecond laser optics

200-300nm bandwidth.

High dispersion and very high reflectance available (R>99.8~99.95%).

Center wavelength, bandwidth and GDD on demand (yet high GDD will result in narrow bandwidths).

Spectral tolerance ± 1 % of center wavelength.

LIDT:

≈ 0.1 J / cm², 800 nm, 150 fs

  • Mirror pairs for AOI=0°

Layertec_broad-fs_mirror-pair

  • Turning mirrors for S-polarized light at  AOI=45°

Layertec_broad-fs_turning-mirror-s-pol

  • Turning mirrors for P-polarized light at AOI=45°

Layertec_broad-fs_turning-mirror-p-pol

  • Output couplers for AOI=0°

Layertec_broad-fs_output-coupler1 Layertec_broad-fs_output-coupler2

  • Beam splitters for P-polarized light at AOI=45°

Layertec_broad-fs_splitter-p-pol1 Layertec_broad-fs_splitter-p-pol2

  • Beam splitters for S-polarized light at AOI=45°

Layertec_broad-fs_splitter-s-pol1 Layertec_broad-fs_splitter-s-pol2

  • Negative dispersion pump mirror pairs for AOI=45°

Layertec_broad-fs_neg-dispers-pump-mirror-pair

  • Mirror pairs with positive average GDD

Layertec_broad-fs_pos-GDD-mirror-pair

  • Thin film polarizers for AOI=70°

Layertec_broad-fs_polarizer-70_1 Layertec_broad-fs_polarizer-70_2

  • High negative dispersion mirror pairs for AOI=0°

Layertec_broad-fs_high-neg-dispers-mirror-pair1 Layertec_broad-fs_high-neg-dispers-mirror-pair2

  • Mirrors pairs with optimized 3rd order dispersion for AOI=0°

Layertec_broad-fs_optimal-3rd-dispers-mirror-pair1 Layertec_broad-fs_optimal-3rd-dispers-mirror-pair2

お問い合わせ

Octave Spanning Femtosecond laser optics

Generally for 1 octave range (550-110nm for ex.), available for other ranges.

Center wavelength, bandwidth and GDD on demand (yet high GDD will result in narrow bandwidths).

Spectral tolerance ± 1 % of center wavelength.

LIDT:

≈ 0.1 J / cm², 800 nm, 150 fs

  • Negative dispersion laser mirror pairs for AOI=0°

Layertec_octave-fs_neg-disp-mirror-pair

  • Negative dispersion pump mirror pairs for AOI=0°

Layertec_octave-fs_neg-disp-pump-mirror-pair

  • Negative dispersion turning mirror pairs for P-polarized light at AOI=45°

Layertec_octave-fs_neg-disp-turning-mirror-pair-p-pol

  • Output couplers for AOI=0°

Layertec_octave-fs_output-coupler1 Layertec_octave-fs_output-coupler2

  • Beam splitters for P-polarized light at AOI=45°

Layertec_octave-fs_splitter-p-pol1 Layertec_octave-fs_splitter-p-pol2

  • Beam splitters for S-polarized light at AOI=45°

Layertec_octave-fs_splitter-s-pol1 Layertec_octave-fs_splitter-s-pol2

お問い合わせ

Silver mirrors for Femtosecond lasers

High reflectance in VIS and IR, which can be further enhanced using additional dielectric coatings.

Broad band at GDD~o available.

Very low scattering (~30ppm).

Standard sizes: Ø =12.7 mm / 25 mm / 50 mm ; plane, plano-concave or plano-convexe with typical radii range of 10-10000mm. Radii, other sizes… on request.

LIDT:

Layertec_Silver-fs_LIDT

  • Silver mirrors optimized for femtosecond laser applications

Layertec_Silver-fs_optimized-mirror-0 Layertec_Silver-fs_optimized-mirror-45

  • Silver mirrors with enhanced reflectance

Layertec_Silver-fs_high-reflect-0 Layertec_Silver-fs_high-reflect-800nm-45 Layertec_Silver-fs_high-reflect-broad-45

お問い合わせ

High-power Femtosecond laser optics

550-1100nm typical bandwidth.

  • Overview about laser induced damage thresholds of femtosecond laser optics

Layertec_High-power-fs_LIDT

Layertec_High-power-fs_ex

  • Metallic High power mirrors

Layertec_High-power-fs_metallic

  • GDD of High power femtosecond laser mirror

Layertec_High-power-fs_GDD

お問い合わせ

Components for the 2nd harmonic of the Ti:Sapphire lasers

Very high reflectance (R>99.9%).

Center wavelength, bandwidth and GDD on request.

Spectral tolerance ± 1 % of center wavelength.

  • Dual wavelength mirrors

Layertec_2nd-harmo_dual-mirrorLayertec_2nd-harmo_dual-mirror-45

  • Separators for the 2nd harmonic from the fundamental for AOI=45°

Reflectance R>99.9% / Transmittance T>95% for both P and S-polarizations.

Layertec_2nd-harmo_separator-400nm Layertec_2nd-harmo_separator-800nm

  • Negative dispersion mirror pair for the 400nm spectral range at AOI=0°

Prototype production on request.

Layertec_2nd-harmo_neg-disp-mirror-400nm

お問い合わせ

Components for the 3rd harmonic of the Ti:Sapphire lasers

  • Dual wavelength turning mirrors for AOI=45°

Layertec_3rd-harmo_dual-mirror-45

  • Triple wavelength turning mirrors for AOI=45°

Layertec_3rd-harmo_triple-mirror-45

  • Broadband low dispersion mirrors for AOI=45°

Layertec_3rd-harmo_broad-low-disp-mirro45

  • Separators for the 3rd harmonic from the 2nd harmonic and the fundamental wave for AOI=45°

Layertec_3rd-harmo_separator-45 Layertec_3rd-harmo_separator-s-pol-45

  • Negative dispersion mirror pair for AOI=0°

Layertec_3rd-harmo_neg-disp-mirror-pair

お問い合わせ

Components for the Higher harmonics of the Ti:Sapphire lasers

Fluoride layer on CaF2 are used for the 125-215nm band, and oxides are used for the others.

  • Turning mirrors and separators for the 4th harmonic at AOI=45°

Layertec_4th-harmo_components1 Layertec_4th-harmo_components2

  • Components for the 5th harmonic at AOI=45°

Layertec_5th-harmo_components

  • Components for the 6th harmonic at AOI=45°

Layertec_6th-harmo_components

  • Bandwidth of the reflectance and low-GDD range of standard components

Layertec_high-harmo_bandwidth-GDD

  • Broadband reflectors for the 200-250nm wavelength range

Layertec_high-harmo_200-250nm-mirror Layertec_high-harmo_200-250nm-separator

お問い合わせ

Gires-Tournoi Interferometer (GTI) mirrors

Gires-Tournois- Interferometer (GTI) mirrors are used for pulse compression in short pulse lasers such as Yb:YAG- or Yb:KGW-lasers. LAYERTEC also offers GTI mirrors for the Ti:Sapphire wavelength range and for other femtosecond lasers in the NIR spectral range. Compared to prism compressors, GTI mirrors reduce the intra-cavity losses resulting in higher output power of the laser.

Very high reflectance.

Center wavelength, bandwidth and GDD on request.

Spectral tolerance ± 1 % of center wavelength.

LIDT:

≈ 0.1 J / cm², 800 nm, 150 fs.

  • GTI mirrors for Yb:YAG and Yb:KGW lasers

Layertec_GTI-fs_YAG-KGW-mirror1 Layertec_GTI-fs_YAG-KGW-mirror2

  • Optical losses of GTI mirrors

Layertec_GTI-fs_loss-mirror

  • Coating homogeneity and reproducibility of GTI mirrors

Layertec_GTI-fs_reproduc-mirror1 Layertec_GTI-fs_reproduc-mirror2

お問い合わせ

Optics for Femtosecond lasers in the 1100-1600nm range

Very high reflectance (R>99.8~99.99%).

Center wavelength, bandwidth and GDD on request.

Spectral tolerance ± 1 % of center wavelength.

LIDT:

~ 0.1 J / cm²

  • Negative dispersion laser and pump mirrors for AOI=0°

Layertec_1100-1600-fs_neg-disp-mirror Layertec_1100-1600-fs_neg-disp-pumpmirror

  • GTI mirrors for AOI=0°

Layertec_1100-1600-GTI-mirror

  • Broadband negative dispersion mirror pairs for AOI=0°

Layertec_1100-1600-fs_broad-neg-disp-mirror-pair

  • Broadband negative dispersion turning mirrors for AOI=45°

Layertec_1100-1600-fs_broad-neg-disp-mirror-45

  • Separators / Combiners with negative GDD for AOI= 45°

Layertec_1100-1600-fs_neg-GDD-separator-45

お問い合わせ

製品の販売実績

(2023年3月更新)
アカデミック

  • 青山学院大学
  • 九州大学
  • 東京大学
  • 名古屋大学
  • 東北大学
  • 電気通信大学
  • 工学院大学
  • 岡山大学
  • 京都大学
  • 静岡大学
  • 徳島大学
  • 埼玉大学
  • 北海道大学
  • 大阪大学
  • 慶應義塾大学
  • 量子科学技術研究開発機構
  • 理化学研究所
  • 産業技術総合研究所
  • 日本原子力研究開発機構
  • 宇宙航空研究開発機構
  • 国立天文台
  • 北里大学
  • 法政大学
  • 金沢大学

企業

  • 光学機器メーカー
  • 産業用光源メーカー
  • レーザー光源メーカー
  • 光学結晶メーカー
  • 産業用機器メーカー
  • 光ファイバーメーカー
  • 大手分析・計測機器メーカー
  • 計測機器メーカー
  • レンズメーカー
  • 電子機器メーカー
  • 計測・検査機器メーカー
  • 精密光学機器商社
  • 加工・分析・解析メーカー
  • 半導体レーザメーカー
  • 産業機械メーカー

お問い合わせ