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Power stability, linewidth, beam quality

YL-I-450450 nm blue high-power CW laser

450 nm

YL-I-450 is a 450 nm CW laser. Used for flow cytometry, dna sequencing, medical imaging, spectrum analysis. Ultra compact, medical treatment. Key specifications: output / average power 1~200 W, fiber core diameter (um) 200, 400, 600, 0.22NA, fiber connector SMA905, FC/PC optional. View specifications, datasheet and enquiry options from Precisometer.

Specifications

YL-I-450

13 specification rows

Wavelength450 nm
Output / average power1~200 W
Beam / notesUltra compact, medical treatment
Fiber Core Diameter (um)200, 400, 600, 0.22NA
Fiber ConnectorSMA905, FC/PC optional
ultra-compact design, a long lifetime, and Fiber JacketPVC, Metal optional
Modulation optionDC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional
Fiber lengths1m
Fiber JacketPVC, Metal optional
Power stability (rms, 4 hours±3℃)<2%, <1%
Cooled methodAir cooled
Operation temperature (℃)15-35
Storage temperature (℃)-20-50
Expected lifetime (hours)>10000

Application context

Why this design is used

Typical uses for this laser type, with the selection logic tied to the model record.

Flow cytometry

YL-I-450: 450 nm emission can be matched to the absorption or excitation band used in Flow cytometry. The stated stability or noise figure (<2%, <1%) helps keep measured intensity changes attributable to the sample rather than source drift.

DNA sequencing

YL-I-450: 450 nm emission can be matched to the absorption or excitation band used in DNA sequencing. The stated stability or noise figure (<2%, <1%) helps keep measured intensity changes attributable to the sample rather than source drift.

Medical imaging

YL-I-450: 450 nm emission can be matched to the absorption or excitation band used in Medical imaging. The stated stability or noise figure (<2%, <1%) helps keep measured intensity changes attributable to the sample rather than source drift.

Spectrum analysis

YL-I-450: 450 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.

System integration

Integration and compatibility

Use these checks to connect YL-I-450 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.

Fiber delivery interface
Fiber Core Diameter (um): 200, 400, 600, 0.22NA · Fiber Connector: SMA905, FC/PC optional
Match the listed connector and fiber mode exactly; SMA905, FC/PC and FC/APC are not interchangeable, and a single-mode launch requires mode-field as well as numerical-aperture matching.
Thermal management
Cooled method: Air cooled
Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.

Technical FAQ

Integration questions for YL-I-450

How is the YL-I-450 output delivered?

Fiber Core Diameter (um): 200, 400, 600, 0.22NA · Fiber Connector: SMA905, FC/PC optional. Match the listed connector and fiber mode exactly; SMA905, FC/PC and FC/APC are not interchangeable, and a single-mode launch requires mode-field as well as numerical-aperture matching.

What cooling does the YL-I-450 require?

Cooled method: Air cooled. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.

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.

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Model selection

Nearby series comparison

Compare YL-I-450 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterYL-I-450 (current)MDL-450(FC)FC-450
Wavelength450 nm450 nm450 nm
Optical power / pulse energy1~200 W1~15 W1~30 W
Operating mode / pulse widthConfirm for this modelCWConfirm for this model
Beam qualityConfirm for this model<1Confirm for this model