Single/Dual Fiber Collimator (COLL)
Collimators are the basic parts for micro optical components like DWDM filter, isolator, circulator, and optical switch.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating wavelength [without connector] | 1310 or 1550, others on request |
| Operating bandwidth [without connector] | ±50 nm |
| Insertion loss [Single fiber; Grade P=Perfect; without connector] | ≤0.2 dB |
| Return loss [Single fiber; Grade P=Perfect; without connector] | ≥60 dB |
| Insertion loss [Single fiber; Grade A=Grade A; without connector] | ≤0.25 dB |
| Return loss [Single fiber; Grade A=Grade A; without connector] | ≥60 dB |
| Insertion loss [Dual fiber; Grade P=Perfect; without connector] | ≤0.2 dB |
| Return loss [Dual fiber; Grade P=Perfect; without connector] | ≥60 dB |
| Insertion loss [Dual fiber; Grade A=Grade A; without connector] | ≤0.25 dB |
| Return loss [Dual fiber; Grade A=Grade A; without connector] | ≥55 dB |
| Power handling [without connector] | ≤500 mW |
| Work distance [without connector] | 5~10 mm |
| Operating temperature [without connector] | -40 ~ +85 ℃ |
| Storage temperature [without connector] | -40 ~ +85 ℃ |
| Fiber lead length [without connector] | 2.0 m |
| Beam diameter [without connector] | ≤0.45 mm |
| Dimensions [Glass; L is for glass tube; without connector] | Φ2.78×L8 or Φ2.85×L8 |
| Dimensions [Metal; L is for metal tube; without connector] | Φ3.2×L10 |
Applications
Key Features
Datasheet
Supplier Information
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Founded in November 2017, TIANJIN H‑CHIP TECHNOLOGY GROUP CORPORATION is a professional manufacturing‑service provider dedicated to micro‑nano optoelectronic chips. It holds multiple prestigious qualifications, including National High‑Tech Enterprise, one of Tianjin’s first Gazelle‑certified Enterprises, Specialized‑Refined‑Differentiated‑Innovative SME, and Leading Enterprise for Strategic Emerging Industries.
GYOPTICS 30 W collimated isolator is a highly‑reliable passive optical component optimized for 1064 nm high‑power laser systems. Characterized by low insertion loss and superior backward‑light suppression capability, it effectively blocks reflected light traveling back toward the laser resonator, eliminating back‑reflection‑induced instability and protecting fiber or solid‑state laser sources during long‑term operation.
Fomoptic delivers integrated one‑stop optical solutions covering precision optical fabrication and custom vacuum coating services. Supported by complete processing production lines, comprehensive metrology equipment and experienced engineering team, we provide full‑chain customized components, ranging from blank shaping, ultra‑precision polishing to thin‑film coating, for laser systems, infrared imaging, industrial optics and scientific‑research projects.
Founded in 2003, BWT Beijing Optoelectronics adheres to the mission "Let Dreams Fly With Light" and vision of becoming a Global Leader in Laser Solutions, guided by the core value "Innovate to Achieve Extraordinary".
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