Communication
MIL-F-1105: 1105 nm emission must sit inside the fiber-component passband used for Communication; connector polish, fiber mode, linewidth and back-reflection tolerance should be specified as one optical interface.
Power stability, linewidth, beam quality
MIL-F-11051105 nm infrared CW laser
1105 nmMIL-F-1105 is a 1105 nm CW laser. Used for communication, spectrum analysis, measurement, flow cytometry. Laser. Key specifications: output / average power 1~500 mW, operating mode CW, transverse mode TEM00. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MIL-F-1105
15 specification rows
| Output / average power | 1~500 mW |
|---|---|
| Beam / notes | Laser |
| Operating mode | CW |
| Transverse mode | TEM00 |
| Beam diameter at the aperture (1/e2, mm) | ~1.5 |
| Beam divergence (mrad) | <2.0 |
| Polarization ratio | >100:1, Horizontal (Vertical optional) |
| Warm-up time (minutes) | <5 |
| Operating temperature (°C) | 10-35 |
| Modulation optional | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional |
| Power supply (100-240VAC) | PSU-H-FDA/PSU-H-LED/PSU-SR |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 1105±1 |
| Pointing stability (μrad) (over 2 hours after warm-up and ±3°C) | <50 |
| Beam height from base plate (mm) | 45 |
Application context
Why this design is used
Typical uses for this laser type, with the selection logic tied to the model record.
Spectrum analysis
MIL-F-1105: 1105 nm emission sets the excitation and detector-band choice for Spectrum analysis; linewidth and wavelength stability determine how cleanly weak spectral features can be separated from the laser line. The listed beam characteristic (TEM00) also controls focusing and collection geometry.
Measurement
MIL-F-1105: Measurement benefits from a stable, focusable source. 1105 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (TEM00) informs waist size and propagation.
Flow cytometry
MIL-F-1105: 1105 nm emission can be matched to the absorption or excitation band used in Flow cytometry. The stated stability or noise figure (<50) helps keep measured intensity changes attributable to the sample rather than source drift.
System integration
Integration and compatibility
Use these checks to connect MIL-F-1105 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Thermal management
- Operating temperature (°C): 10-35
- Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
- Beam parameters at the output
- Transverse mode: TEM00 · Beam diameter at the aperture (1/e2, mm): ~1.5
- Size the downstream optics from the stated beam diameter and divergence rather than from the aperture of the housing, and confirm the polarisation state before specifying isolators or polarising optics.
Technical FAQ
Integration questions for MIL-F-1105
What cooling does the MIL-F-1105 require?
Operating temperature (°C): 10-35. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
What beam does the MIL-F-1105 deliver?
Transverse mode: TEM00 · Beam diameter at the aperture (1/e2, mm): ~1.5. Size the downstream optics from the stated beam diameter and divergence rather than from the aperture of the housing, and confirm the polarisation state before specifying isolators or polarising optics.
Need this configured?
Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.
Model selection
Nearby series comparison
Compare MIL-F-1105 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | MIL-F-1105 (current) | MIL-W-1105 | MSL-U-1112-SU |
|---|---|---|---|
| Wavelength | 1105 nm | 1105 nm | 1112 nm |
| Optical power / pulse energy | 1~500 mW | 500~4000 mW | 1~200 mW |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | TEM00 | <4 | TEM00 |
Related cw lasers
Compare the MIL-F-1105 with nearby cw lasers across the wavelength range.
