1053nm 300mW Non-PM Isolator (TGG Based)
F-tone Networks FT-1053-8: 1053nm non-PM fiber isolator, 300mW CW, TGG-based Faraday design for back-reflection protection in fiber lasers and sensors.
- Type
- Polarization Insensitive
- Center Wavelength
- 1053 nm
- Operating Wavelength Range
- ±5 nm
- Typ. Peak Isolation at 23℃
- 30 dB
- Min. Isolation at 23℃
- 26 dB
- Typ. Insertion Loss at 23℃
- 0.8 dB
Reference model FT-1053-8 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓
Technical parameters
| Type | Polarization Insensitive |
|---|---|
| Center Wavelength | 1053 nm |
| Operating Wavelength Range | ±5 nm |
| Typ. Peak Isolation at 23℃ | 30 dB |
| Min. Isolation at 23℃ | 26 dB |
| Typ. Insertion Loss at 23℃ | 0.8 dB |
| Max. Insertion Loss at 23℃ | 1.0 dB |
| Max. Polarization Dependent Loss at 23℃ | 0.15 dB |
| Min. Return Loss at 23℃ (Input /Output) | 50 dB |
| Max. Optical Power (CW) | 300 mW |
| Max. Peak Power for ns Pulse | 10 or Specified kW |
| Package Dimension | 64x28x26 mm |
| Max. Tensile Load | 5 N |
| Operating Temperature | +10~+50 ℃ |
| Storage Temperature | 0~+60 ℃ |
Product details
Overview
A TGG-based Faraday isolator for 1053 nm service, polarization insensitive and rated for 300 mW of continuous-wave optical power. It allows forward light to pass while blocking backward-traveling reflections, protecting fiber lasers, fiber sensors and test instruments from feedback-induced instability. Low insertion loss, high return loss and high isolation are the defining optical characteristics, engineered around the TGG magneto-optic stage for stable operation at the target wavelength. The in-line package with standard fiber pigtails supports straightforward splicing into 1053 nm systems. Deployed between a laser source and its downstream load, it enforces one-way transmission and keeps output power steady.
Key Features
- Polarization-insensitive (non-PM) design works with standard single-mode fiber
- Rated for up to 300 mW of continuous-wave optical power
- TGG-based Faraday stage for stable 1053 nm operation
- Low insertion loss, high return loss and high isolation
Applications
- Fiber lasers
- Fiber sensors
- Testing instruments
Specifications
| Parameter | Value |
|---|---|
| Part Number | FT-1053-8 |
| Product Type | Polarization-insensitive (non-PM) fiber isolator |
| Center Wavelength | 1053 nm |
| Faraday Material | TGG |
| Max. Optical Power (CW) | 300 mW |
| Compatible Brands | None specified |
Contact
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
More in Passive Components

10W 980nm High-Power Isolator HPIS
View details →
10W 1064nm High-Power PM Isolator HPPMIS
View details →
10W 1064nm High-Power Polarization-Insensitive Isolator
View details →
10W 1030nm High-Power PM Isolator HPPMIS
View details →
10W 1064nm High-Power Isolator HPIS
View details →
1085nm In-line Faraday Rotator, TGG Based
View details →
1080nm Tap-Isolator Hybrid for High-Power Paths, TGG
View details →
1080nm PM Fiber Isolator, 300mW, TGG Based
View details →
1080nm Faraday Rotator Mirror, TGG Based
View details →
1080nm 300mW Non-PM Isolator (TGG Based)
View details →
1080nm 10W/20W High Power Non-PM Isolator
View details →
1080nm 10W/20W High Power PM Isolator
View details →
1064nm Compact Size Non-PM Isolator (up to 10W)
View details →
1064nm/1550nm 3W Polarization Maintaining Fused WDM
View details →
1064nm Polarization Maintaining Filter WDM
View details →