1040nm Compact Size Non-PM Isolator (up to 10W)
F-tone Networks FT-1040-2: compact 1040nm non-PM isolator rated up to 10W CW, polarization-insensitive design for fiber lasers and test instruments, low-loss.
- Type
- Polarization Insensitive
- Center Wavelength
- 1040 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-1040-2 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓
Technical parameters
| Type | Polarization Insensitive |
|---|---|
| Center Wavelength | 1040 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) | 1, 2, 5, 10 or Specified W |
| Package Dimension | 65x20x16 mm |
| Max. Peak Power for ns Pulse | 10 or Specified kW |
| Max. Tensile Load | 5 N |
| Operating Temperature | +10~+50 ℃ |
| Storage Temperature | 0~+60 ℃ |
Product details
Overview
When higher power is needed at 1040 nm, this compact non-PM isolator takes continuous-wave input up to 10 W and stops back-reflections from reaching the source. Its polarization-insensitive design works with ordinary single-mode fiber, which keeps costs down and splicing straightforward. Low insertion loss, high return loss and high isolation define the optical performance, while the compact package fits tight layouts inside laser enclosures. Typical users are fiber laser manufacturers and test-instrument builders who need a small-footprint guard device in front of amplifiers or sensors. Installed as a simple in-line splice, it passes forward light, rejects backward light, and keeps the source protected from feedback damage.
Key Features
- Polarization-insensitive (non-PM) design for standard single-mode fiber
- Rated for continuous-wave power up to 10 W
- Compact-size housing for dense laser layouts
- Low insertion loss, high return loss and high isolation
Applications
- Fiber laser systems
- Testing instruments
Specifications
| Parameter | Value |
|---|---|
| Part Number | FT-1040-2 |
| Product Type | Polarization-insensitive (non-PM) fiber isolator |
| Center Wavelength | 1040 nm |
| Max. Optical Power (CW) | Up to 10 W |
| Form | Compact size |
| 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 →