1064 nm Free Space Optical Isolator
F-tone Networks FT-1064-33: 1064 nm free space optical isolator with high isolation and low insertion loss, protecting laser chips in fiber laser systems.
- Features
- High Isolation; Low Insertion Loss
- Applications
- Fiber Lasers; Protect Laser Chip
- Stage
- Single Stage / Dual Stage
- Center Wavelength (λc)
- 1064 nm
- Peak Isolation
- 40 / 52 dB
- Min. Isolation, λc ± 10 nm, 23 ℃
- 30 / 42 dB
Reference model FT-1064-33 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓
Technical parameters
| Features | High Isolation; Low Insertion Loss |
|---|---|
| Applications | Fiber Lasers; Protect Laser Chip |
| Stage | Single Stage / Dual Stage |
| Center Wavelength (λc) | 1064 nm |
| Peak Isolation | 40 / 52 dB |
| Min. Isolation, λc ± 10 nm, 23 ℃ | 30 / 42 dB |
| Typ. Insertion Loss, 23 ℃ | 1 / 2.1 dB |
| Max. Insertion Loss, 23 ℃ | 1.2 / 2.3 dB |
| Clear Aperture | 0.9 mm |
| Max. Optical Power (Continuous Wave) | 300 mW |
| Polarization Plane of Input | As indicated |
| Tilt Angle of Input Polarization | degree |
| Operating Temperature | 0 to + 50 ℃ |
| Storage Temperature | - 40 to + 85 ℃ |
Product details
Overview
The FT-1064-33 is a free space optical isolator operating at 1064 nm. Unlike fiber-pigtailed devices, it works directly in open beam paths, blocking return reflections before they reach the laser chip. High isolation and low insertion loss keep the forward beam intact while attenuating back-reflected light. The device suits fiber laser systems where a laser chip or diode needs direct protection from optical feedback. It also fits bench-top optical setups that require isolation in free space rather than through fiber. The compact form supports straightforward integration into OEM laser assemblies and laboratory instruments.
Key Features
- Center wavelength 1064 nm, free space optical design
- Operates in open beam paths, no fiber pigtails required
- High isolation blocks feedback toward the laser chip
- Low insertion loss keeps the forward beam intact
- Protects laser chips and diodes from optical feedback
Applications
- Fiber lasers
- Laser chip protection
Specifications
| Parameter | Value |
|---|---|
| Part Number | FT-1064-33 |
| Product Type | Free space optical isolator |
| Center Wavelength | 1064 nm |
| Isolation | High (numeric value not provided) |
| Insertion Loss | Low (numeric value not provided) |
For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895
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