United Photonics Technologyについて
精密・光学部品の開発・メーカーで、各種レンズ・プリズム、フィルター、波長板等を製造しています。
ライフサイエンス、レーザー、半導体分野向けに製品を出荷中(所在地:中国/福州市)。
ラインナップ
Optical Components
Optical Crystal
Polarization Optics
Lenses
Spherical lens
特長
- 材質:N-BK7、石英ガラス、サファイア、CaF2等
- サイズ:Φ3.0 mm 〜 Φ200 mm Clear aperture
- 90% clear aperture対応可
仕様
| GENERAL | HIGH PRECISION | |
|---|---|---|
| Material | N-BK7, CDGM H-K9L, Fused silica, CaF2, Sapphire | |
| Design wavelength | 546.07 nm | |
| Design index (bk7) | 1.51680 for BK7, 1.45846 for Fused Silica | |
| Diameter tolerance | +0.0, 0.15 mm | +0.0, 0.05 mm |
| Paraxial focal length | ±2% | ±0.5% |
| Centration | <3′ | <1′ |
| Clear aperture | 80% | 90% |
| Surface quality | 60-40 scratch and dig | 10-5 scratch and dig |
| Surface irregularity | < λ/4 | < λ/8 |
| Protective bevel | 0.25 + 0.25, -0.0 mm | 0.2 ± 0.1 mm |
Achromatic Lenses
特長
- 材質:N-BK7、石英ガラス、サファイア、CaF2等
- サイズ:Φ3.0 mm 〜 Φ200 mm clear aperture
- 90% Clear Aperture対応可
- 反射防止(AR)、単層MgF2コーティング レンズ対応可
仕様
| Diameter size | smallest 3 mm |
|---|---|
| Diameter tolerance | +0.0, -0.05 mm |
| Parallel focal length tolerance | ±2% |
| Centration | 5 arc minutes |
| Clear aperture | >80% |
| Surface figure: power(n) | <3 |
| Surface figure: irregularity(n) | <0.5 |
| Surface quality | 40/20 scratch and dig |
| Bevel | < 0.2 mm x 45° |
| Coating | Single layer MgF2 broadband AR |
Windows
Windows
特長
- 材質:N-BK7, 石英ガラス、サファイア、CaF2
- サイズ:Φ2.0 mm 〜 Φ350 mm clear aperture
- 厚み:1.0 mm 〜 50.0 mm
- 95% clear aperture対応可
- 反射防止 (AR)、 高反射(HR)、部分反射(PR)コーティング対応可
仕様
| Material | BK7 Grade A Optical Glass |
| Typical Diameter (Φmm) | 8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8 |
| Typical Thickness (mm) | 0.5, 1.0, 2.0, 3.0, 5.0, 6.0 |
| Diameter Tolerance (mm) | +/-0.2 (General), +0.0/-0.02 (High Precision) |
| Thickness Tolerance (mm) | ±0.2 (General), ±0.05 (High Precision) |
| Clear Aperture | >80% (Small Size), >95% (Large Size) |
| Parallelism | 3 min. (General), 3 sec. (High Precision) |
| Surface Quality | 80/50 (General), 10/5 (High Precision) |
| Flatness (per 25mm @ 633nm) | λ(General), λ/10 (High Precision) |
| Bevel (face width x 450) | <0.25 mm |
| Coating | Uncoated, AR, HR, PR, Coating, etc. |
Laser crystal
Diffusion Bonded Crystal
特長
- 材質:1種類 レーザークリスタル及び1(又は2つの)非ドープ材質
- 熱レンズ効果減少
技術データ
| Material | Dopingconcentration(atm) or Optical Density(cm-1) |
Aperture(mm) | Length of laser crystal(mm) |
|---|---|---|---|
| YVO4+ Nd:YVO4+YVO4 | 0.1%-3% | 1×1-20×20 | 0.15-30 |
| Φ2-15 | |||
| YAG+Nd:YAG+ YAG | 0.1%-2.5% | 1×1-20×20 | 0.125-200 |
| Φ2-15 | |||
| YAG+Nd:YAG+Cr4+:YAG | 0.1%-2.5%/ 0.6~7 | 1×1-20×20 | 0.125-200 |
| Φ2-15 | |||
| YAG+Nd:Ce:YAG+Cr4+:YAG | 0.6~7 | 1×1-20×20 | 0.125-200 |
| Φ2-10 | |||
| YAG+Yb:YAG+ Cr4+:YAG | 1%-45%/ 0.6~7 | 1×1-20×20 | 0.125-200 |
| Φ2-10 |
ND:YAG
特長
- 低閾値
- 高効率
- 低損失(at 1064 nm)
- 優れた熱伝導率及び熱衝撃特性
- 機械的強度
- 高い光学品質
仕様
| Doping(atm%) | 0.3~2.0(±0.1)atm% |
|---|---|
|
aligncenterDimension / Thickness tolerance |
±0.05mm for dimension tolerance,±0.5mmfor thickness tolerance |
| Wavefront distortion | λ/8 per inch @ 633 nm |
| Extinction Ratio | >28 dB |
| Dimension Tolerances | Dia.: +/-0.05 mm, Length: +/-0.5 mm |
| Surface quality | 10/5 Scratch / Digper MIL-O-1380A |
| Parallelism | < 10 arc seconds |
| Perpendicularity | < 5 arc minutes |
| Clear Aperture | >90% |
| Flatness | <λ/10 @ 633 nm |
| Chamfer | <0.1 mm @ 45 deg |
| Barrel Finish | 50-80 micro-inch (RMS), |
| Anti-Reflection Coating | R < 0.25% @ 1064 nm per surface. Damage threshold over >500 MW/cm2 @ 1064 nm, 10 ns and 10 HZ |
| High-Reflection Coating | •Standard HR coating with R>99.8% @ 1064nm and R<5% @ 808 nm •Other HR coatings, such as HR @ 1064/532 nm, HR @ 946 nm, HR @ 1319 nm and other wavelengths arealsoavailable; |
Birefringent Crystal
YVO4
特長
- 広い透過範囲
- 大きな複屈折性
仕様
| Diameter | max. 25 mm |
|---|---|
| Length | max. 30 mm |
| Surface quality | 20/10 scratch/dig |
| Beam deviation | <3 arc min |
| Optical axis orientation | +/-0.5º |
| Flatness | λ/4 @ 633 nm |
| Transmission wavefront distortion | <λ/2 @ 633 nm |
| Coating | upon customer’s request |
Waveplates
Zero Order Waveplate-Cemented by Epoxy
特長
- 厚み:1.5~2 mm
- 幅広い分光帯域幅
- 広い温度帯域幅
- ARコーティング及びマウント
仕様
| Material | Quartz |
|---|---|
| Diameter Tolerance | +0.0, -0.1 mm |
| Wavefront Distortion | λ/8 @ 632.8 nm |
| Retardation Tolerance | λ/300 |
| Parallelism | <1 arc second |
| Surface Quality | 20/10 |
| Clear Aperture | >90% |
| Coating | S1&S2: R<0.2% @ wavelength |
Dual Wavelengths Waveplate
特長
- シングル位相差板
- デュアル波長 AR コーティング
仕様
| Material | Quartz |
|---|---|
| Diameter Tolerance | +0.0, -0.1 mm |
| Wavefront Distortion | λ/8 @ 632.8 nm |
| Retardation Tolerance | λ/300 |
| Parallelism | <1 arc second |
| Surface Quality | 20/10 |
| Clear Aperture | >90% |
| Coating | S1&S2: R<0.2% @ wavelength |
Polarizer Optics
Glan Taylor Polarizer
特長
- 高分極純度
- 短波長
仕様
| Material | a-BBO, Calcite or YVO4 |
|---|---|
| Wavelength Range | a -BBO: 200-3500 nm, Calcite: 350-2300 nm, YVO4: 400-5000 nm |
| Extinction Ratio | Calcite:<5×10-5; a -BBO:<5×10-6; YVO4:<5×10-6 |
| Parallelism | <1 arc Min |
| Surface Quality | 20-10 |
| Beam Deviation | < 3 arc minutes |
| Wavefront Distortion | l/4 @ 633 nm |
| Damage Threshold | >200 MW/cm2 |
| Coating | Single Layer MgF2 |
High Transmission Glan Laser Polarizers
特長
- 高分極純度
- 高透明性
- 偏光角入力
仕様
| Material | Calcite or YVO4 |
|---|---|
| Wavelength Range | Calcite: 350-2300 nm, YVO4: 400-4000 nm |
| Extinction Ratio | Calcite:<5×10-5; YVO4:<5×10-6 |
| Parallelism | <1 arc Min |
| Surface Quality | 20-10 |
| Beam Deviation | < 3 arc minutes |
| Wavefront Distortion | l/4 @ 633 nm |
| Damage Threshold | >500 MW/cm2 |
| Coating | Uncoated |
| Transmission | >95% |
| Mount | Black Anodized Aluminium |

